To close the week out, a recently uploaded interview with softspoken minimalist composer Terry Riley, dating from 1969. The interview is by Charles Amirkhanian, founder of Other Minds, the catalog of which (at archive.org) houses the file. Also interviewed are Robert Ashley and William Maraldo, then co-directors of the Mills Center for Contemporary Music in Oakland, California. Riley talks about, among other things, the positive influence rock musicians might have on classical musicians (MP3).